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Alika [10]
2 years ago
7

What is (12 ➗ 3 + 4) - (4 squared - 6 x 2)?

Mathematics
1 answer:
Juli2301 [7.4K]2 years ago
3 0
It is 4 because 12/3 is 12+4 is 16

4squared is 16-6 which is 10*2 is 20

an2o-16 is 4
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Can someone pls help me I think I know the answer but still
irakobra [83]

Answer:

b y=9000(1+3.5)20

Step-by-step explanation:

y=a(1+r)t

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8 0
3 years ago
I report if u guess or answer randomly. Which confidence level would produce the widest interval when estimating the mean of a p
kap26 [50]

Answer:

B. 61%

Step-by-step explanation:

When we have the standard deviation of a sample, we use the t-distribution.

The width of an interval is related to the margin of error, which is given by the following equation:

M = T*s

In which T is related to the confidence level(and the sample size) and s is the standard deviation of the sample. Higher confidence levels have higher values of T.

A higher margin of error means that the interval is wider. To have a higher margin of error, we desire a higher value of T, which is achieved with a higher confidence level.

So the correct answer is:

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5 0
3 years ago
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dimulka [17.4K]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
What's the like terms for ; 7(d-1) + 2 , and the answer being simplified?
Lyrx [107]

Answer: Like terms are -7 and 2. Simplified version would be 7d-5.

Step-by-step explanation:

first you would distribute, so it would be 7(d-1)+2 = 7d-7+2. Combine like terms. The only like terms here are -7 and 2, so just basically subtract -7 from 2 and you would get -5. you can't do anything with 7d because there is no like term for it.

7 0
3 years ago
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Answer:

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2 years ago
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